Fritz Mesilien, D.C, CRNA
NPI 1073914511ActiveIndividual· Nurse Anesthetist, Certified Registered· Oro Valley, AZ
Nurse Anesthetist, Certified Registered (D.C, CRNA) with Smg Anesthesia Specialists LLC and 6 other groups, practicing in Oro Valley, Arizona. Medicare paid $20,790 for services to 154 patients in 2024. Lists Sentara Leigh Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1073914511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.C, CRNA |
| Sole proprietor | Yes |
| NPI issued | Sep 15, 2014 |
| Last updated in NPPES | Jan 23, 2026 |
| Certified by provider | Jan 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 317663 | AZ |
| Chiropractor | 111N00000X | 4491 | NC |
| Nurse Anesthetist, Certified Registered | 367500000X | 7106 | NC |
| Nurse Anesthetist, Certified Registered | 367500000X | 209028821 | IL |
| Nurse Anesthetist, Certified Registered | 367500000X | D185015 | IA |
| Registered Nurse | 163W00000X | 303257 | NC |
| Nurse Anesthetist, Certified Registered | 367500000X | 0024187238 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (AZ); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IA); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IL); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (KS); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (NC); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 170 across 41 procedure codes |
| Paid by Medicare | $20,790 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Smg Anesthesia Specialists LLCNorfolk, VA · 514 clinicians
- Northwest Hbp Medical Services LLCOro Valley, AZ · 284 clinicians
- Clinical Colleagues IncLoganport, IN · 164 clinicians
- Vital Health Partners LLCWest Monroe, LA · 81 clinicians
- Waukegan Clinic CorpWaukegan, IL · 56 clinicians
- US Anesthesia Partners of Kansas PAGarden City, KS · 20 clinicians
- Eclipse Anesthesia Partners, PLLCHumble, TX · 5 clinicians
Hospital affiliations
- Sentara Leigh HospitalNorfolk, VA
- Sentara Norfolk General HospitalNorfolk, VA
- Trinity Rock IslandRock Island, IL
- Vista Medical Center EastWaukegan, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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